Does anyone have some kind of beginner’s guide to transition a home network from v4 to v6? Everything I found is way too technical.

Asking here but feel free to direct me to a more appropriate sub

You’re already doing great if you just don’t disable IPv6. Bonus points if your ISP and your router supports proper dual stack IPv4 + v6, then you can actually connect to the internet using v6! Also, fun fact: the original Nintendo Switch does not support IPv6 at all. Pretty much all other non-ancient consumer stuff should be fine. Check your clients IP address assignments, maybe you’re already using IPv6.